Black and white weather maps that used to be readable when you faxed them, and can now still be transmitted easily via short wave. But if you just have modern internet, you might as well check them out here. Two daily updates with data from the ECMWF weather model by the United Kingdom Meteorological Office.
Netherlands
Wind forecast nodes
Beaufort wind forecast
Wind forecast + air pressure
Wadden Sea
Wind forecast nodes
Beaufort wind forecast
Wind forecast + air pressure
IJsselmeer and Frisian Lakes
Wind forecast nodes
Beaufort wind forecast
Wind forecast + air pressure
Zeeland
Wind forecast nodes
Beaufort wind forecast
Wind forecast + air pressure